21367046

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9883}}^1$

素因数の和:9955

約数の個数: 16

約数和(自身を含む): 34159104

約数和(自身を除く): 12792058

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 9883, 19766, 227309, 454618, 464501, 929002, 10683523, 21367046]

約数ペア:

[(1, 21367046), (2, 10683523), (23, 929002), (46, 464501), (47, 454618), (94, 227309), (1081, 19766), (2162, 9883)]